27821398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{54983}}^1$

素因数の和:55019

約数の個数: 16

約数和(自身を含む): 47506176

約数和(自身を除く): 19684778

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 54983, 109966, 604813, 1209626, 1264609, 2529218, 13910699, 27821398]

約数ペア:

[(1, 27821398), (2, 13910699), (11, 2529218), (22, 1264609), (23, 1209626), (46, 604813), (253, 109966), (506, 54983)]